ServiceWorker: Implement attributes of ExtendableMessageEvent

third_party/WebKit/Source/bindings/modules/v8/custom/V8ExtendableMessageEventCustom.cpp

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "bindings/modules/v8/V8ExtendableMessageEvent.h"
+
+#include "bindings/modules/v8/V8ExtendableMessageEventInit.h"
+#include "bindings/modules/v8/V8ServiceWorkerMessageEventInternal.h"
+
+namespace blink {
+
+void V8ExtendableMessageEvent::constructorCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    V8ServiceWorkerMessageEventInternal::constructorCustom<ExtendableMessageEvent, ExtendableMessageEventInit>(info);
+}
+
+void V8ExtendableMessageEvent::dataAttributeGetterCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    V8ServiceWorkerMessageEventInternal::dataAttributeGetterCustom<ExtendableMessageEvent>(info);
+}
+
+} // namespace blink